Your immune system is the best friend you have. When it’s working properly, it fights off foreign invaders to keep illnesses and diseases away, and it also helps to your body to recover more efficiently from infections. But the immune system needs TLC to remain at its best, and unfortunately, a lot of people walk around with weakened immune systems. Nutritional deficiencies, along with lack of exercise and high stress levels can all impair the immune system. It’s important to prevent these deficiencies before they happen so that you don’t miss out on the power of your immune system. The better you treat your immune system, the less you’ll get sick. One easy way to boost your immunity is by changing what you eat. Take a look at these 5 super foods that will get your immune system ready to fight this cold and flu season.

  1. Green tea

Green tea contains lots of antioxidants, which help to rid the body of damaging free radicals. The antioxidants also boost the immune cells and thus improve their overall function. Not to mention, green tea can also help with weight loss and increase your brainpower, and certain studies have shown that it can reduce your risk of developing breast, prostate, and colon cancer.

  1. Sweet potatoes 

Eating sweet potatoes is an excellent way to boost your immunity. They are filled with an antioxidant called beta-carotene, which is directly responsible for helping immune cells to work at their best. Like green tea, sweet potatoes can also help to eliminate free radicals from your body. Rich in Vitamin A, sweet potatoes enhance the body’s resistance to harmful diseases. As a bonus, they also work to lower blood sugar and improve digestion issues.

  1. Blueberries

Blueberries are extremely high in antioxidant. Their dark color is the result of an antioxidant group called anthocyanins, which help to ward off heart-related illnesses. Blueberries also help to improve vision, lower cholesterol, and maybe even fight off infections of the urinary tract. They might even keep you young. It’s been proven that blueberries work to slow the aging process, as they have properties that help to eliminate signs of aging.

  1. Cayenne pepper

Filled with a compound called capsaicin, cayenne pepper can help enhance the immune system by reducing the amount of pathogens that enter into the body. It can also aid in digestion, reduce migraines, and prevent diseases like heart, psoriasis, diabetes, and prostate cancer. Sprinkle some on your food at dinner, but be careful not to overdo it, as too much of this spicy food can cause stomach discomfort.

  1. Turmeric

Turmeric is a super food filled with antioxidants. It’s highly anti-inflammatory, which means it not only boosts the immune system, but also helps to rid your body of a host if issues, including pain and swelling. It’s a great way to treat autoimmune diseases, which are typically based upon excess inflammation in the body. Curcuma in turmeric is extremely protective against damage from free radicals in the body, and it can also prevent against harmful bacteria and viruses from invading.